Practice Introduction (2.1) - Design and Implement Arrays, Linked Lists, Stacks, and Queues
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Introduction

Practice - Introduction

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define an array in your own words.

💡 Hint: Consider how elements are accessed in a sequence.

Question 2 Easy

What does LIFO stand for in terms of data structures?

💡 Hint: Think about how you might stack plates.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What structure uses a LIFO principle?

Array
Stack
Queue

💡 Hint: Think of a stack of boxes.

Question 2

True or False: Queues allow insertion at the front.

True
False

💡 Hint: Consider how people line up to get on a bus.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You have to design a task management system that allows users to add and remove tasks. Which data structure would you choose and why?

💡 Hint: Think about how tasks might constantly change.

Challenge 2 Hard

Consider a scenario where you need to reverse a word. Explain how a stack could be utilized for this operation.

💡 Hint: Consider the order in which letters are arranged.

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Reference links

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